Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11943 11943

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.5.8 (Build 9L30) Mac OS X 10.5.8 (Build 9L30)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10518 10518
Blowfish
single-core scalar
1536 1536
Blowfish
multi-core scalar
19285 19285
Text Compress
single-core scalar
1862 1862
Text Compress
multi-core scalar
18797 18797
Text Decompress
single-core scalar
1918 1918
Text Decompress
multi-core scalar
20313 20313
Image Compress
single-core scalar
1462 1462
Image Compress
multi-core scalar
17336 17336
Image Decompress
single-core scalar
1456 1456
Image Decompress
multi-core scalar
12100 12100
Lua
single-core scalar
3116 3116
Lua
multi-core scalar
27038 27038

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20350 20350
Mandelbrot
single-core scalar
2115 2115
Mandelbrot
multi-core scalar
29261 29261
Dot Product
single-core scalar
3445 3445
Dot Product
single-core vector
2798 2798
Dot Product
multi-core scalar
27420 27420
Dot Product
multi-core vector
35985 35985
LU Decomposition
single-core scalar
768 768
LU Decomposition
multi-core scalar
5984 5984
Primality Test
single-core scalar
3672 3672
Primality Test
multi-core scalar
28293 28293
Sharpen Image
single-core scalar
5061 5061
Sharpen Image
multi-core scalar
55810 55810
Blur Image
single-core scalar
6578 6578
Blur Image
multi-core scalar
77711 77711

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3844 3844
Read Sequential
single-core scalar
3855 3855
Write Sequential
single-core scalar
5852 5852
Stdlib Allocate
single-core scalar
2781 2781
Stdlib Write
single-core scalar
3122 3122
Stdlib Copy
single-core scalar
3610 3610

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3710 3710
Stream Copy
single-core scalar
3636 3636
Stream Copy
single-core vector
4847 4847
Stream Scale
single-core scalar
4049 4049
Stream Scale
single-core vector
4661 4661
Stream Add
single-core scalar
1932 1932
Stream Add
single-core vector
4858 4858
Stream Triad
single-core scalar
2089 2089
Stream Triad
single-core vector
3614 3614